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October 13, 2014 Service bulletin

Tech Tip: Customer complains of carious Bluetooth connectivity concerns after upgrading to iOS 8.0 and later

Lexus technical service bulletin L-TT-0164-14 for 2007-2015 Lexus ES350, 2007-2015 Lexus RX350 and 2006-2015 Lexus IS 250 and others.

Bulletin number
L-TT-0164-14
Component
Electrical system: software
Summary
Tech Tip: Customer complains of carious Bluetooth connectivity concerns after upgrading to iOS 8.0 and later. Conditions typically experienced include inability to pair the iPhone to the system, poor sound quality during phone calls placed through the audio/navigation system, and the inability to place a hands free phone call using the audio/navigation system.

Owners of these vehicles have filed 255 complaints in the electrical category.

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